Right thinking on a coral banded shrimp. Allready got a fire shrimp that hides alot but is abit terrortorial and a striped shrimp thats very freindly. Also a small bicolour blenny, pink spotted goby, and 2 clowns and 2 small crabs. What do you think ? i do a weekly water change with water a buy from the lfs which is allready heated salted and is ro/di